Sony Group had 23 patents in connectivity during Q2 2024. Sony Group Corp filed patents related to communication devices and methods for improving quality between radio links in a communication system. The patents also focus on electronic devices in wireless communication systems, including beam management and contention window notification for data transmission. The inventions aim to enhance synchronization, feedback mechanisms, and channel allocation in mobile devices and base stations. GlobalData’s report on Sony Group gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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Sony Group had no grants in connectivity as a theme in Q2 2024.
Recent Patents
Application: Communication device and communication method (Patent ID: US20240188146A1)
The patent filed by Sony Group Corp describes a communication device and method aimed at enhancing the quality of radio links in a system where a base station and communication device interact. The communication device includes a receiver for synchronization signals from the base station and a transmitter for sending a physical random access channel (PRACH) with features to uniquely identify the received synchronization signal and PRACH resource to the base station.
The claims detail the specific functions and configurations of the communication device, including transmitting PRACH based on previous timing information, using dedicated bands or slots for transmission, and incorporating features like preamble sequences for identification. The method involves receiving synchronization signals, utilizing Zadoff-Chu sequences for PRACH configuration, and considering position or movement trajectory information for timing calculations. Additionally, the patent covers non-terrestrial station devices transmitting timing information, receiving PRACH, and utilizing Zadoff-Chu sequences for configuration. The computer product instructions enable the performance of these methods by non-terrestrial and terrestrial station devices, emphasizing the importance of timing calculations based on position and movement trajectory information for PRACH transmission.
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GlobalData, the leading provider of industry intelligence, provided the underlying data, research, and analysis used to produce this article.
GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
